Comparison

Rainbow Piece vs Puzzle Force

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Rainbow Piece

Features
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Rainbow Piece: Relaxing Circular Jigsaw. Escape the stress of high scores. Enjoy a pure, calm puzzle experience on your wrist. 【How to Play】 - Move: Drag your finger on the screen to move the pieces. - Rotate: Turn the Digital Crown to rotate the selected piece. 【Choose Your Challenge】 - Normal: Relatively easy, as you solve the puzzle by following the rainbow color gradient. - Hard: Solve the puzzle by relying solely on the shape of the pieces. 【Two Sizes Available】 - 13 Pieces: Large pieces and a small number of pieces make for a casual game. - 25 Pieces: Small pieces and a large number of pieces make for a more thorough game. 【Tip】 Long press the screen any time to return to the start screen. Take your time. Find your peace. Complete the rainbow.

About

Puzzle Force

Features
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PuzzleForce is a relaxing, strategic block puzzle: place pieces, clear lines, trigger combos, and climb the leaderboard—at your own pace. Features • Easy to learn, hard to master • Clear grid, subtle effects, mobile-first UI • Personal bests for today, week, month, year, and all-time • Free mode: progress, test, refine your tactics • Pro version: advanced features coming soon Offline: play without an internet connection. Privacy: no personal data collected. Enjoy!

Screenshots

Puzzle Force4 screens

Verdict

The call

The clearest difference is in-app purchases: Rainbow Piece at none against Puzzle Force's 1. Puzzle Force's advantage is update cadence (weekly vs every 3 months) and iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Puzzle Force sells 1 one-off in-app purchase. Rainbow Piece asks for nothing beyond the download.

UpkeepUpdate frequency

Rainbow Piece ships an update every 3 months, Puzzle Force weekly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 3 level
Rainbow Piece versus Puzzle Force: the parameters behind the verdict, then further details
ParameterRainbow PiecePuzzle Force
PriceFreeFree
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size1 MB71 MB
Age rating4+4+
DeveloperKiyoshi IzumiDavid Boukhors

In-app purchases

None

Rainbow Piece

No in-app purchases

1 purchases

Puzzle Force

One-time1
  • PuzzleForce Pro$2.99

Questions

Is Rainbow Piece free?
Rainbow Piece is free to download, with no in-app purchases.
Is Puzzle Force free?
Puzzle Force is free to download, with in-app purchases available.
Do Rainbow Piece or Puzzle Force have ads?
Neither Rainbow Piece nor Puzzle Force shows ads.
Which is updated more often, Rainbow Piece or Puzzle Force?
Rainbow Piece ships an update every 3 months, and Puzzle Force weekly. Most recently, Rainbow Piece was updated on October 15, 2026 and Puzzle Force on October 12, 2026.

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